What Causes a Replacement Window Crank to Become Misaligned
Posted in Window Crank Handle, on March 14, 2025
Window cranks are absolutely essential when it comes to effectively operating your casement or awning windows. Without an operational window crank, you will not be able to reap the benefits of opening your window. Opening your window is crucial for temperature regulation, ventilation and reducing odours while cooking. If you’ve recently upgraded to a replacement window crank, you may have faced challenges installing it or have noticed that it has become misaligned. This is a frustrating yet common issue that can be prevented with some easy maintenance solutions. If you need window parts, shop Truth Window Hardware from Window Hardware Company. Browse through our cranks, operators, and window hinges at our online store today!
Here are some common reasons why your window crank may become misaligned.
Signs Your Window Crank is Misaligned
Sometimes, it may not be clear when your window crank is misaligned. If you are experiencing the following, then your replacement window crank may just be misaligned:
- Difficulty opening or closing the window
- The crank handle feels loose, wobbly or as if there is no tension on it when you turn it
- Visible gaps or misalignments in the crank mechanism
- The crank won’t turn at all or feels as if it is stuck
If you are experiencing one of these symptoms, it may be time to install a new window crank or reassess your installation to ensure that your crank remains aligned.
Common Causes of Replacement Window Crank Misalignment
Wear and Tear
Window cranks are mechanical devices that endure frequent use, especially if the window is part of a high-traffic area. Over time, constant opening and closing can gradually loosen the mechanisms within the crank. The gears, arms, and other components experience stress and friction with each use, leading to minor shifts and misalignments. If not addressed, this natural wear and tear can worsen, eventually making the crank ineffective or completely non-functional.
Improper Installation
Improper installation is one of the most common causes of window crank misalignment. If your window crank is not positioned properly upon installation, it can shift into an unfavourable position or even cease to operate correctly. When installed incorrectly, excess stress and pressure will also be placed on the gears and arm of your crank, contributing to damage. This is why it is absolutely essential that you carefully follow the instructions of your window crank manufacturer when installing it. At Window Hardware, all of our Truth Window Hardware and parts come with detailed instructions and guides to help you facilitate effective installation. Always ensure that you refer to them!
Rust or Corrosion
If your window is older, there is a great chance that rust or corrosion could be impacting the alignment of your window crank. Rust usually forms when excess moisture or humidity makes contact with metal window parts. This can occur relatively quickly on window hardware when they are exposed to rain or humid weather. As rust builds up, it can cause your window crank to stiffen. When this happens, more pressure is required to open your windows, and this excess stress can cause crank misalignment.
Avoid Misaligned Window Cranks with Window Hardware Company.
If you are struggling with your window crank, you should understand that regular wear and tear or corrosion could be the culprit. Given the fact that neither of these factors is truly preventable, you may need to simply install a replacement window crank to solve the problem. However, other times, window crank issues are due to misalignment. In these cases, it is best to refer to the manufacturer's guide and installation instructions to fix the problem. For any and all window parts and pieces, shop Truth Window Hardware at Window Hardware Company. Browse our wide variety of parts today!